201641385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{4349}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 353289600

約数和(自身を除く): 151648215

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 281, 843, 1405, 3091, 4215, 4349, 9273, 13047, 15455, 21745, 46365, 47839, 65235, 143517, 239195, 717585, 1222069, 3666207, 6110345, 13442759, 18331035, 40328277, 67213795, 201641385]

約数ペア:

[(1, 201641385), (3, 67213795), (5, 40328277), (11, 18331035), (15, 13442759), (33, 6110345), (55, 3666207), (165, 1222069), (281, 717585), (843, 239195), (1405, 143517), (3091, 65235), (4215, 47839), (4349, 46365), (9273, 21745), (13047, 15455)]